PR缩写的意思

S/P EBD DT&E TFV UHVI CCD AC MCS APC SUV TAP PM HO FPA NB RC SSS OHC SP HERMES ASR D/R ST MPFI OX1 f.i.w. FAS MPI SA BIMCO TVO ATC CCL c/- 1PPM CVT HAI TCLU HPF IMC f.0.w. MIL VASI RTCM SCR SLS S/O AFR VRCV B/N f.i.o.s. VICS C.I.F.E. ISSC AMI CL M/F HB/L TDOP C/E